CVE-2020-7748

This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.

CVSS v3.0 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382	Exploit Patch Third Party Advisory
https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b	Patch Third Party Advisory
https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36	Broken Link Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:ts.ed_project:ts.ed:*:*:*:*:*:node.js:*:*

Information

Published : 2020-10-20 04:15

Updated : 2022-12-02 11:45

NVD link : CVE-2020-7748

Mitre link : CVE-2020-7748

JSON object : View

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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Products Affected

ts.ed_project

ts.ed

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